1040130402 has 16 divisors (see below), whose sum is σ = 2080892640. Its totient is φ = 346604832.

The previous prime is 1040130401. The next prime is 1040130439. The reversal of 1040130402 is 2040310401.

It is not an unprimeable number, because it can be changed into a prime (1040130401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3388 + ... + 45735.

It is an arithmetic number, because the mean of its divisors is an integer number (130055790).

Almost surely, 2^1040130402 is an apocalyptic number.

1040130402 is an abundant number, since it is smaller than the sum of its proper divisors (1040762238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040130402 is a wasteful number, since it uses less digits than its factorization.

1040130402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52657.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1040130402 is about 32251.0527270041. The cubic root of 1040130402 is about 1013.2017475673.

Adding to 1040130402 its reverse (2040310401), we get a palindrome (3080440803).

The spelling of 1040130402 in words is "one billion, forty million, one hundred thirty thousand, four hundred two".